CB US

20Z-Meter
Truck-Mounted Concrete Boom Pump
1

20Z-Meter

• 63'

10" (19.46m) vertical reach
model for limited access sites
• Z-fold boom design
• Fold-out side panels for pipe storage
• Compact

CB 3718 US


20Z-Meter Truck-Mounted Specifications
Based on Model GMC TT8500
with .09 pump cell

Length
Width
Height
Wheelbase
Front axle weight
Rear axle weight
Approx. total weight

30' 10"
8' 2"

11'
188"
10,120 lbs
25,620 lbs
35,740 lbs

(9.41m)
(2.50m)
(3.35m)
(4,775mm)
(4,590kg)
(11,621kg)
(16,211kg)

20Z-Meter

Weights are approximate and include pump, boom, truck, full hydraulic
oil, driver and some fuel. Varies with options selected.
Dimensions will vary with different truck makes, models and specifications.

Boom Specifications • Z-Fold Design

Range Diagram

Height & Reach
Vertical reach
Horizontal reach
Reach from front of truck*
Reach depth
Unfolding height

4-Section Boom
1st section articulation
2nd section articulation
3rd section articulation
4th section articulation
1st section length
2nd section length
3rd section length
4th section length
General Specs
Pipeline size (ID) metric ends
Rotation
End hose — length**
End hose — diameter
Outrigger spread L-R — front
pull out & hydraulically extend down
Outrigger spread L-R — rear
hydraulically extend down

63' 10"
53' 11"
44' 4"
36' 7"
12' 10"

(19.46m)
(16.43m)
(13.51m)
(11.15m)
(3.91m)

96˚
188˚
260˚
246˚
17' 11"
11' 8"
11' 8"
11' 8"

(5.46m)
(3.56m)
(3.56m)
(3.56m)

5"
365˚
10'
5"
11' 2"

(125mm)

8' 6"

(2.59m)

(3.00m)
(125mm)
(3.40m)

Pump Specifications
Output —

rod side
piston side
Pressure — rod side
piston side
Concrete cylinder diameter
Stroke length
Max strokes per minute —
rod side
piston side
Volume control
Vibrator
Hard-chromed concrete cylinder
Hydraulic system
Hydraulic system pressure
Differential cylinder diameter
Rod diameter
Maximum size aggregate
Water tank

20Z.09
3

117 yd /hr (90m3/hr)
78 yd3/hr (60m3/hr)
1015 psi (70 bar)
1537 psi (106 bar) •

8" (200mm)
55" (1400mm)
36
25
0-Full
Standard
Standard
Free Flow
5075 psi (350 bar)
4.3" (110mm)
2.5" (63mm)
2.5" (63mm)
172 gal (650L)

Maximum theoretical values listed.

* Applies to units mounted on PMA stock truck — GMC TT8500

End hose not to be operated in caution area.

• Standard delivery line system rated at max line pressure of 1233 psi (85 bar)

** Please follow the end hose weight guidelines listed in the operators manual.
Photos and drawings are for illustrative purposes only.
For available options, please refer to price list.

Authorized Distributor

Putzmeister America, Inc.
1733 90th Street

Sturtevant, WI 53177 USA
Telephone
(262) 886-3200
(800) 884-7210
Facsimile
(262) 884-6338
www.putzmeister.com
CB 3718 US

Right to make technical amendments reserved.

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© Putzmeister America, Inc. 2006

Printed in USA (3.50612)